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Standard
2014-08-28
This SAE Recommended Practice is intended for use in testing and evaluating the performance of Light Duty automotive electric engine cooling fans. These Electric Cooling Fan (ECF) Assemblies are purchased by Light Duty Truck and Passenger Car OEM’s from suppliers. They are purchased as complete assemblies, consisting of the fan(s), motor(s), and shroud (see Figure 1); this Recommended Practice will only consider such complete assemblies. Some purchased assemblies using brush-type motors may also include control devices such as power resistors or pulse width modulation (PWM) electronics for speed control. In the case of brushless motor technology, the controller is an integral part of the motor where it also performs the commutation process electronically. The performance measurement would include fan output in terms of airflow and pressure, and fan input electric power in terms of voltage and current. This information could then be used to calculate the efficiency of the assembly, including aerodynamic efficiency of the fan and shroud and electrical efficiency of the motor.
Standard
2014-08-28
This document covers the mechanisms associated with the power cylinder system which might affect blow-by. It will not discuss in detail the blow-by mechanisms from other systems or engine subsystems.
WIP Standard
2014-08-27
This SAE Standard specifies the test requirements in addition to those given in ISO 3046-1 for determining the power, at a single point or as a power curve, of marine propulsion engines or systems for recreational craft and other small craft using similar propulsion equipment of less than 24 m length of the hull. It also provides the means for documenting and checking the declared (rated) power published by the manufacturer.
WIP Standard
2014-08-26
This SAE Recommended Practice applies to all commercial, self-propelled, or towed motor vehicles which transport property or passengers in interstate commerce in which the gross vehicle weight rating or gross combination weight rating exceeds 4550 kg (10 000 lb).
WIP Standard
2014-08-26
The SAE Recommended Practice applies to all commercial, self- propelled motor vehicles which transport property or passengers when: gross weight~the vehicle has a gross weight rating of more than 4540 kg (10 000 lb); fuel~the fuel used has a boiling point above 0 °C (32 °F) at normal atmospheric pressure.
WIP Standard
2014-08-22
Scope is unavailable.
WIP Standard
2014-08-22
This standard covers all-metal, self-locking, prevailing torque nuts made of corrosion resistant steel.
WIP Standard
2014-08-22
This Aerospace Recommended Practice (ARP) establishes a method of testing, and criteria for comparative evaluation of the abrasion resistance of chafe guard, and also establishes standard test equipment to be used in conducting these tests. This ARP establishes a standard test criteria for the evaluation of chafe guards intended to afford protection from abrasion and chafing of hose assemblies and adjacent components. For test purposes, a stainless steel wire braided hose assembly, such as MIL-H-25579, shall be used. The information obtained from testing will be applicable to any hose assembly because testing ceases when the chafe guard has worn through to the test assembly.
Standard
2014-08-20
This AIR describes the current scientific and engineering principles of gas turbine lubricant performance testing per AS5780 and identifies gaps in our understanding of the technology to help the continuous improvement of this specification.
Standard
2014-08-20
Scope is unavailable.
WIP Standard
2014-08-15
No Scope Available
WIP Standard
2014-08-15
No scope available.
WIP Standard
2014-08-15
Scope unavailable.
Standard
2014-08-12
Scope is unavailable.
Standard
2014-08-12
The specifications contained in this SAE Standard pertain to high tension ignition cable used in road vehicle engine ignition systems.
Viewing 1 to 30 of 8133

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